I built a rifle in October with a 257 Roberts Ackley Improved chamber and I used Norma 7x57mm Rimmed brass. I necked down and turned the necks. The primer pockets got loose with loads that would have been ok with rimless brass. And there is a lot more brass meat around the pocket in a rimmed case. So Norma sold me dead soft case heads for $1 each.

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The word 'forum" does not mean "not criticizing books."
"Ad hominem fallacy" is not the same as point by point criticism of books. If you bought the book, and believe it all, it may FEEL like an ad hominem attack, but you might strive to accept other points of view may exist.
Are we a nation of competing ideas, or a nation of forced conformity of thought?